Comparison of acrylate and methacrylate resin system in ArF lithography

被引:8
作者
Uetani, Y [1 ]
Fujishima, H [1 ]
机构
[1] Sumitomo Chem Co Ltd, Fine Chem Res Lab, Konohana Ku, Osaka 5548558, Japan
来源
ADVANCES IN RESIST TECHNOLOGY AND PROCESSING XVII, PTS 1 AND 2 | 2000年 / 3999卷
关键词
ArF; 2MAdMA; 2MAdAA; GBLMA; GBLAA; methacrylate; acrylate;
D O I
10.1117/12.388260
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Using 2MAdMA(2-Metyl-2-Adamantylmethacrylate), 2MAdAA(2-Metyl-2-Adamantylacrylate), GBLMA( gamma - butyrolactone methacrylate), GBLAA(gamma -butyrolactone acrylate) monomers, 4 types of copolymers, 2MAdMA/GBLMA, 2MAdMA/GBLAA, 2MAdAA/GBLMA, 2MAdAA/GBLAA resins were prepared. The same PAG formulation was applied to these resins to make ArF resist samples. Resolution capability, dry-etching resistance were evaluated. From the result, It can be concluded that 2MAdAA/GBLMA resin system has the best balance in dry etching resistance, resolution and sensitivity.
引用
收藏
页码:974 / 979
页数:4
相关论文
共 3 条
[1]  
TAKECHI S, 1996, J PHOTOPOLYM SCI TEC, V9, P475
[2]  
Thompson L.F., 1994, INTRO MICROLITHOGRAP, V2nd
[3]   Positive ArF resist with 2EAdMA/GBLMA resin system [J].
Uetani, Y ;
Fujishima, H ;
Araki, K ;
Endo, K ;
Takemoto, I .
MICROLITHOGRAPHY 1999: ADVANCES IN RESIST TECHNOLOGY AND PROCESSING XVI, PTS 1 AND 2, 1999, 3678 :510-517